NUF4211MN
4-Channel EMI Filter with
Integrated ESD Protection
The NUF4211MN is a four ? channel (C ? R ? C) Pi ? style EMI filter
array with integrated ESD protection. Its typical component values of
R = 100 W and C = 8.5 pF deliver a cutoff frequency of 250 MHz and
stop band attenuation greater than ? 20 dB from 800 MHz to 3.0 GHz.
This performance makes the part ideal for parallel interfaces with
data rates up to 167 Mbps in applications where wireless interference
must be minimized. The specified attenuation range is very effective
http://onsemi.com
MARKING
DIAGRAM
in minimizing interference from 2G/3G, GPS, Bluetooth ? and
WLAN signals.
The NUF4211MN is available in the low ? profile 8 ? lead 2.0 mm x
2.0 mm DFN8 surface mount package.
1
DFN8
CASE 506AA
PLASTIC
U5 = Specific Device Code
1
4
Features/Benefits
? ± 8.0 kV ESD Protection on each channel (IEC61000 ? 4 ? 2 Level 4,
Contact Discharge)
? $ 8.0 kV ESD Protection on each channel (Human Body Model)
? R/C Values of 100 W and 8.5 pF deliver Exceptional S21
Performance Characteristics of 250 MHz f 3dB and ? 20 dB Stop Band
Attenuation from 800 MHz to 3.0 GHz
? Integrated EMI/ESD System Solution in UDFN Package Offers
Exceptional Cost, System Reliability and Space Savings
? This is a Pb ? Free Device*
Applications
? EMI Filtering for LCD and Camera Data Lines
? EMI Filtering and Protection for I/O Ports and Keypads
0
? 5
? 10
? 15
M = Date Code
ORDERING INFORMATION
Device Package Shipping ?
NUF4211MNT1G DFN8 3000 / Tape & Reel
(Pb ? Free)
?For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Filter + ESD n
R=100 W
C d = 8.5 pF C d = 8.5 pF
Filter + ESD n
? 20
? 25
? 30
See Table 1 for pin description
? 35
? 40
? 45
1.0E+6
1.0E+7
1.0E+8
1.0E+9
1.0E+10
FREQUENCY (Hz)
Figure 1. Electrical Schematic
*For additional information on our Pb ? Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
Figure 2. Insertion Loss Characteristic
? Semiconductor Components Industries, LLC, 2009
August, 2009 ? Rev. 1
1
Publication Order Number:
NUF4211MN/D
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相关代理商/技术参数
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NUF4401MNT1G 功能描述:电磁干扰滤波器 4 Line EMI Filter w/ESD Protection RoHS:否 制造商:STMicroelectronics 电容:12 pF 电路类型: 最大直流电流: 最大直流电阻: 电压额定值:6 V 容差: 端接类型:SMD/SMT 工作温度范围:- 30 C to + 85 C 系列:EMIF03
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NUF4402MNT1G 功能描述:电磁干扰滤波器 Low Cap. 4 line EMI Filter w/ESD RoHS:否 制造商:STMicroelectronics 电容:12 pF 电路类型: 最大直流电流: 最大直流电阻: 电压额定值:6 V 容差: 端接类型:SMD/SMT 工作温度范围:- 30 C to + 85 C 系列:EMIF03